diff --git a/modules/server/containers/apps/nextcloud.nix b/modules/server/containers/apps/nextcloud.nix
index 79a5b46..af3090b 100644
--- a/modules/server/containers/apps/nextcloud.nix
+++ b/modules/server/containers/apps/nextcloud.nix
@@ -107,7 +107,7 @@ in {
         $OCC config:system:set dbname --value="nextcloud_db"
         $OCC config:system:set memcache.local --value="\OC\Memcache\Redis"
         $OCC config:system:set memcache.locking --value="\OC\Memcache\Redis"
-        $OCC config:system:set redis --value='{"host":"${builder.host}", "port":6379, "timeout":0.0}' --type=value
+        $OCC config:system:set redis --value='{"host":"${builder.host}", "port":6379, "timeout":0.0}' --type=json
         $OCC config:system:set trusted_domains 1 --value=${containerCfg.subdomain}.${serverCfg.domain}
         $OCC config:system:set default_phone_region --value="CH"
         $OCC config:system:set overwriteprotocol --value="https"